Improving Self-Organizing Maps with Unsupervised Feature Extraction.
Lyes KhacefLaurent RodriguezBenoît MiramondPublished in: ICONIP (2) (2020)
Keyphrases
- self organizing maps
- feature extraction
- competitive learning
- unsupervised learning
- neural network
- discriminant projection
- fuzzy classification
- input data
- topology preserving
- feature selection
- neural gas
- dimensionality reduction
- feature vectors
- som neural network
- semi supervised
- extracted features
- supervised learning
- information theoretic
- dimension reduction
- feature maps
- k means
- pattern recognition
- machine learning
- manifold learning
- face recognition
- network anomaly detection
- computer vision